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| 不同信息化学物质对4种松树小蠹虫的野外诱集效果研究 | |
| 引用本文： | 孙守慧,原忠林,王中钰,刘筱或,高长启,宋丽文,葛芳,李从心.不同信息化学物质对4种松树小蠹虫的野外诱集效果研究[J].沈阳农业大学学报,2008,39(6). |
| 作者姓名： | 孙守慧 原忠林 王中钰 刘筱或 高长启 宋丽文 葛芳 李从心 |
| 作者单位： | 1. 沈阳农业大学林学院,沈阳,110161 2. 千山风景名胜区管委会林业局,辽宁,鞍山,114045 3. 吉林省林业科学研究院,长春,130033 |
| 基金项目： | 辽宁省科技厅博士启动基金项目 ， 辽宁省教育厅科研计划项目 |
| 摘 要： | 为了对小蠹虫进行野外监测和防治,采用人工合成的缓释性信息化合物诱芯和国产漏斗式诱捕器,研究了α-蒎烯(Alphapinene,AP)、壬醛(nonanal,NL)、反式马鞭草烯醇(Trans-verbemol,,TV)和桃金娘烯醇(myrtenol,MT)信息化学物质对黄色梢小蠹、纵坑切梢小蠹、横坑切梢小蠹和红松根小蠹4种松树小蠹虫的林问诱集效果.结果表明:信息化学物质处理对4种小蠹虫的诱集效果显著,2AP诱芯对黄色梢小蠹的诱集量(17.5头)显著高于CK和其他处理,诱集效果最好,是CK的25倍;信息化学物质处珲对纵坑切梢小蠹、横坑切梢小蠹和红松根小蠹的诱集量显著高于CK.不同信息化学物质处理间诱集量差异不显著;2AP+NL+TV诱芯对纵坑切梢小蠹的诱集量最高,诱集效果是CK的612倍:2AP+NL+TV诱芯对横坑切梢小蠹的诱集量最高,诱集效果是CK的1085倍:2AP+NL+MT+TV诱芯对红松根小蠹引诱效果最好.是对照的136倍.2005-2006年,千山风景区黄色梢小蠹和横坑切梢小蠹的虫口密度较大. |
| 关 键 词： | 信息化学物质 黄色梢小蠹 横坑切梢小蠹 纵坑切梢小蠹 红松根小蠹 诱捕 |
Study on Field Trapping Efficacy of Different Semiochemicals on Four Pine Bark Beetles,Scolytidae |
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| SUN Shou-hui,YUAN Zhong-lin,WANG Zhong-yu,LIU Xiao-yu,GAO Chang-qi,SONG Li-wen,GE Fang,LI Cong-xin.Study on Field Trapping Efficacy of Different Semiochemicals on Four Pine Bark Beetles,Scolytidae[J].Journal of Shenyang Agricultural University,2008,39(6). | |
| Authors: | SUN Shou-hui YUAN Zhong-lin WANG Zhong-yu LIU Xiao-yu GAO Chang-qi SONG Li-wen GE Fang LI Cong-xin |
| Institution: | SUN Shou-hui1,YUAN Zhong-lin2,WANG Zhong-yu2,LIU Xiao-yu2,GAO Chang-qi3,SONG Li-wen3,GE Fang1,LI Cong-xin1(1.College of Forestry,Shenyang Agricultural University,Shenyang 110161,China,2.Qianshan Forestry Bureau of Scenery Zone Administration,Anshan Liaoning 114045,3.Jilin Academy of Forestry Sciences,Changchun 130033,China) |
| Abstract: | With the synthetic semiochemical lures introduced from Canada and the Lingren funnel traps made in China,the effi-cacy of monitoring and control of semiochemicals such as alpha-pinene(AP),nonanal(NL),trans-verbernol(TV) and myrtenol(MT) was tested on four species of pine bark beetles in the field.The result showed that good efficacy for attracting Cryphalus fulvus,Tomicus piniperda,T.minor and Hylastes plumbeus was obtained.The amount 17.5 heads/(day.trap)] trapped Cryphalus fulvus with 2AP was significant... |
| Keywords: | semiochemicals Cryphalus fulvus Tomicus minor T piniperda Hylastes plumbeus trapping |
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